package com.iplay.实战java高并发程序设计.chapter2;

/**
 * @author dangwu
 * @since 2021/4/29 3:51 下午
 */
public class BadSuspend {
    public static final Object u = new Object();
    static ChangeObjectThread t1 = new ChangeObjectThread("t1");
    static ChangeObjectThread t2 = new ChangeObjectThread("t2");


    public static class ChangeObjectThread extends Thread{
        public ChangeObjectThread(String name){
            super.setName(name);
        }

        @Override
        public void run() {
            synchronized (u){
                System.out.println("in "+getName());
                Thread.currentThread().suspend();
                System.out.println(getName()+" over");
            }
        }
    }

    public static void main(String[] args) throws InterruptedException {
        t1.start();
        Thread.sleep(1000);
        t2.start();
        t1.resume();
        t2.resume();
        t1.join();
        t2.join();


    }
}
